64 Audio U12T VS Metalure Glacier

IEM Comparison: Expert & Community Scores Side-by-Side

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64 Audio U12T and Metalure Glacier are in-ear monitors. 64 Audio U12T costs $1,999 while Metalure Glacier costs $1,700. 64 Audio U12T is $299 more expensive. Metalure Glacier holds a clear 0.7-point edge in reviewer scores (7.8 vs 8.5). 64 Audio U12T carries a user score of 8.2. Metalure Glacier has significantly better dynamics with a 2-point edge and Metalure Glacier has significantly better soundstage with a 1-point edge.

Insights

Jaytiss Score
64 Audio U12T
7.8 /10
Jaytiss Score
Metalure Glacier
8.5 /10
Score gap: 0.8
Metric 64 Audio U12T Metalure Glacier
Mids 7 7
Treble 7 7
Soundstage 7 8
Dynamics 6 8
Tonality 6.8 7.5
Technicalities 7 7
Take these comparisons with a grain of salt—we don't have enough 64 Audio U12T and Metalure Glacier reviews saved yet to provide an unbiased result.

Jaytiss Reviews Comparison

64 Audio U12T reviewed by

Jaytiss 7.8 Reviewer Score
B+ Tuning
A- Tech
Just Smooth and nice, great all arounder with smooth technicals, but too boring.

Jaytiss original ranking

Jaytiss Youtube Channel
Mids: A- Treble: A- Dynamics: B Soundstage: A-

Metalure Glacier reviewed by

2025-10-17
Jaytiss 8.5 Reviewer Score
A Tuning
A- Tech
Slight harshness in the trebble, but competent, lovely set.

Jaytiss original ranking

Jaytiss Youtube Channel
Mids: A- Treble: A- Dynamics: A+ Soundstage: A+

64 Audio U12T Details

Driver Configuration: 12BA

Tuning Type: Neutral with Bass Boost

Top Neutral with Bass Boost IEMs

Brand: 64 Audio Top 64 Audio IEMs

Price (Msrp): $1,999

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Metalure Glacier Details

Driver Configuration: n/a

Tuning Type: n/a

Brand: Metalure Top Metalure IEMs

Price (Msrp): $1,700

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64 Audio U12T Scorings

Average Technical & Tuning Grades

Average Tunign Grade

B+
  • Tonality is generally agreeable, though a few bumps remind you of its limits. Certain tracks spotlight its tonal quirks.

Average Technical Grade

A-
  • The presentation feels orderly, balancing workable detail retrieval with acceptable imaging cues. It keeps momentum without smearing transients.
Mids A-
It delivers an excellent midrange that feels vibrant and true to life. It balances clarity with natural smoothness.
Treble A-
Treble performance is excellent—airy, extended, and beautifully controlled. It reveals subtle studio ambiance.
Dynamics B
The performance feels robust, with satisfying punch and natural transitions. Nuances are easy to follow.
Soundstage A-
Excellent spatial presentation that is wide, deep, and tall with precise instrument placement. Width, depth, and height all feel expanded.

Metalure Glacier Scorings

Average Technical & Tuning Grades

Average Tunign Grade

A
  • Overall balance feels confident and refined, rewarding long listening sessions. A reliable all-rounder for everyday listening.

Average Technical Grade

A-
  • The presentation feels orderly, balancing workable detail retrieval with acceptable imaging cues. It keeps momentum without smearing transients.
Mids A-
Expect lifelike vocals and instruments with impressive nuance and realism. You can easily follow harmonies and backups.
Treble A-
The treble is exquisitely tuned, combining crystal detail with relaxed delivery. Micro-details emerge effortlessly.
Dynamics A+
You get a masterful mix of slam and finesse across every track. Music breathes with realism.
Soundstage A+
Immersive holography surrounds the listener, making the venue feel tangible and enveloping. It delivers a grand, cinematic presentation.

64 Audio U12T User Reviews

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wpzdm
8.2

Good old friend

Pros
Openness and imaging. Dynamic. Spacious bass. Vocals with breath and feel on live.
Cons
Vocals slightly sibilant.

Metalure Glacier User Reviews

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0.0

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